Question

Consider the following Python function :
def fun (D, s1, s2) :
if s1 s2:
D[s1], D[s2] = D[s2], D[sl]
fun (D, s1+1, s2-1)
What does this Python function fun () do? Select the ONE appropriate option below.

• A. It finds the smallest element in D from index s1 to s2, both inclusive.
• B. It performs a merge sort in-place on this list D between indices s1 and s2, both inclusive.
• C. It reverses the list D between indices s1 and s2, both inclusive.
• D. It swaps the elements in D at indices s1 and s2, and leaves the remaining elements unchanged.

Answer 1

The Correct Option is C

The correct option is (C): This option reverses the list D from index s1 up to and including index s2.